Chisel



FIG. 1 is front elevation view of the chisel, the rear elevation view being a mirror image thereof.

FIG. 2 is a perspective view of the chisel of FIG. 1.

FIG. 3 is a top view of the chisel of FIG. 1; and,

FIG. 4 is a bottom view of the chisel of FIG. 1.

The dashed lines are shown for environmental purposes only and form no part of the claimed design. 

CLAIM What is claimed is the ornamental design for a chisel, as shown and described. 